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path: root/py_common/common_modules_deploy.py
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#coding=utf-8
import os
import sys
import syslog
import subprocess
import time
import re
import logging
import logging.handlers
from common_system_cmd import *
from common_logger import *
from common_json import *
from common_modules_deploy import *

# coding: utf-8
#此文件定义四块计算板分别运行什么模块
#先根据tsg_chassis_ip.json, 根据当前设备的ip地址, 知道当前设备的sled名称
#然后根据设备类型名称, 找到当前运行的所有模块(应用)名称
#然后根据模块名称, 到common_modules_operator.json查找每个模块的操作方法
#{
#	"modules_deploy": {
#		"mcn0": ["kni", "a.out"],
#		"mcn1": ["tfe", "a1.out"],
#		"mcn2": ["tfe", "a2.out"],
#		"mcn3": ["tfe", "a3.out"]
#	}
#}

G_MODULE_DEPLOY_JSON = "/opt/tsg/etc/tsg_module_deploy.json"

#返回当前板卡运行的所有模块, 数组形式
def tsg_get_local_sled_modules(sled_name):
    ret, err_msg, json_dict = tsg_json_parse(G_MODULE_DEPLOY_JSON)   
    if ret != 0:
        return {}    
		
    module_list = json_dict['modules_deploy']
    if len(module_list) <= 0:
	    return {}

    return module_list[sled_name]
	
	
if __name__ == '__main__':
    global logger
    logger = logger_init(10)
    module_list = tsg_get_local_sled_modules("mcn0")
    print(module_list)